Gantry machining center for new energy battery tray

Abstract

The utility model discloses a gantry machining center for a new energy battery tray, which comprises a base, a side plate, a table board, a chip removal component, a straight-row tool magazine component, an X-axis component, a Y-axis component and a Z-axis component, the base is fixedly arranged on a foundation of the horizontal ground, and the table board and the straight-row tool magazine component are both fixedly arranged on the base. The chip removal devices are symmetrically arranged on the two sides of the base, the side plates are fixedly arranged on the two side edges of the base, the two X-axis assemblies are symmetrically arranged on the base left and right, the Y-axis assemblies are arranged on the X-axis assemblies, and the Z-axis assemblies are arranged on the Y-axis assemblies. According to the scheme, the side plates are arranged on the two sides of the base, so that the bed body of the whole machining center is of a U-shaped structure, and installation and adjustment are more convenient. Through the arrangement of the X-axis assembly, the Y-axis assembly and the Z-axis assembly, the main transmission mode of the X-axis assembly, the Y-axis assembly and the Z-axis assembly is lead screw transmission, and the machining precision is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to a gantry processing center for a new energy battery tray. Background Art

[0002] The technology of the gantry machining center for new energy battery trays mainly focuses on high-precision, high-efficiency and multi-functional processing needs to adapt to the manufacturing standards of the new energy vehicle industry for key components such as battery trays.

[0003] New energy battery trays typically utilize large areas of lightweight, high-strength, thin-walled aluminum alloys. These materials require high sealing performance, and gantry machining centers must optimize tool selection, cutting parameters, and cooling systems to address these material characteristics in order to improve efficiency and precision. To enhance production efficiency, gantry machining centers require high-speed spindles and rapid feed systems to achieve high-speed cutting, reduce machining time, and ensure a smooth surface finish.

[0004] In order to adapt to the increasingly huge market demand for domestic new energy battery pallet processing machine tools and improve the processing efficiency of new energy battery pallet products, we have proposed a gantry machining center for new energy battery pallets. It has a reasonable structural layout, high structural stability, easy installation, good general performance and high precision, which greatly improves the production and processing efficiency and reduces the production and manufacturing cost of new energy batteries. Summary of the Invention

[0005] (1) Technical problems solved

[0006] The technical problem to be solved by the utility model is that most of the machine tools of this type in the prior art adopt split base protection, which has low stability and high cost, and most of them are high column structures and movable workbench structures.

[0007] (2) Technical solution

[0008] In order to solve the above problems, the present invention provides the following technical solutions:

[0009] A gantry machining center for a new energy battery pallet comprises a base, side panels, a table, a chip removal assembly, a straight-row tool magazine assembly, an X-axis assembly, a Y-axis assembly and a Z-axis assembly. The base is fixedly arranged on a foundation on a horizontal ground, the table and the straight-row tool magazine assembly are both fixedly arranged on the base, the chip removal device is provided with a group of symmetrically arranged on both sides of the base, the side panels are fixedly arranged on both sides of the base, the X-axis assembly is provided with two symmetrically arranged on the left and right sides of the base, the Y-axis assembly is arranged on the X-axis assembly, and the Z-axis assembly is arranged on the Y-axis assembly.

[0010] Furthermore, the arc-shaped groove is provided on the left and right sides of the upper end surface of the base, the chip removal assembly is arranged in the arc-shaped groove, and the arc-shaped groove is provided with a chip leakage hole at one end close to the straight-row tool magazine assembly, and a chip conveyor is provided below the chip leakage hole. The chip removal assembly includes a chip removal motor and a chip removal screw auger. The rotating shaft of the chip removal motor is connected to one end of the chip removal screw auger through a coupling to provide rotational power for the chip removal screw auger. The chip removal motor is arranged on the base.

[0011] Furthermore, the straight tool magazine assembly includes a tool magazine bracket, a tool magazine horizontal plate, a tool magazine pushing cylinder, a protective cover lifting cylinder, a tool magazine protective cover, a nylon tool holder, a tool holder mounting plate and a tool handle;

[0012] The tool magazine bracket is fixedly arranged on the base, and the tool magazine cross plate is connected to the upper end surface of the tool magazine bracket through a group of linear guide rail pairs. The cylinder body of the tool magazine pushing cylinder is arranged on the tool magazine bracket through the cylinder mounting bracket, and the telescopic rod is connected to the lower end surface of the tool magazine cross plate. There are two protective cover lifting cylinders, which are respectively arranged on both sides of the tool magazine bracket, and the telescopic rods of the two protective cover lifting cylinders are connected to the lower end surfaces on both sides of the tool magazine protective cover. The nylon tool clamp is arranged on the side surface of the tool magazine cross plate away from the tool magazine bracket through the tool clamp mounting plate, and the tool handle is arranged on the nylon tool clamp. There are multiple nylon tool clamps and each of the nylon tool clamps is connected to the tool magazine cross plate through a tool clamp mounting plate. Each nylon tool clamp is provided with a tool handle, and the tool handle is used to install and connect processing tools.

[0013] Furthermore, the X-axis assembly includes an X-axis crossbeam, an X-axis screw transmission pair, an X-axis linear guide pair, an X-axis slide, an X-axis motor, an X-axis pulley and an X-axis belt. Two X-axis linear guide pairs are provided on each X-axis assembly and are symmetrically arranged on both sides of the upper end surface of the X-axis crossbeam. The X-axis screw transmission pair is arranged on the upper end surface of the X-axis crossbeam and between the two X-axis linear guide pairs. The X-axis slide is connected to the slider on the X-axis linear guide pair and is also connected to the screw nut seat on the X-axis screw transmission pair. An X-axis pulley is provided on the screw nut on the X-axis screw transmission pair. The X-axis motor is arranged on the X-axis slide, and a pulley is provided on the rotating shaft of the X-axis motor and is connected to the X-axis pulley through the X-axis belt. The X-axis screw transmission pair adopts a transmission method of screw nut feeding.

[0014] Furthermore, the Y-axis assembly includes a Y-axis crossbeam, a Y-axis screw transmission pair, a Y-axis linear guide pair 1, a Y-axis linear guide pair 2, a Y-axis slide, a Y-axis motor, a Y-axis pulley and a Y-axis belt;

[0015] The two ends of the Y-axis crossbeam are connected to the upper end surfaces of the two X-axis slides, the Y-axis screw transmission pair and the Y-axis linear guide pair 1 are arranged on the upper end surface of the Y-axis crossbeam, the Y-axis linear guide pair 2 is arranged on the side of the Y-axis crossbeam close to the Z-axis assembly, the Y-axis slide is an inverted "L"-shaped structure, one end of the Y-axis slide is connected to the screw nut seat on the Y-axis screw transmission pair and the slider of the Y-axis linear guide pair 1, and the other end is connected to the slider on the Y-axis screw transmission pair 2, the screw nut on the Y-axis screw transmission pair is connected to the Y-axis pulley, the Y-axis motor is arranged on the Y-axis slide, and a pulley is provided on its rotating shaft to be connected to the Y-axis pulley through the Y-axis belt, and the Y-axis screw transmission pair adopts a screw nut feeding transmission method.

[0016] Furthermore, the Z-axis assembly comprises a Z-axis slide, a Z-axis screw transmission pair, a Z-axis linear guide pair, a spindle motor, a rotating spindle, a balancing cylinder and a connecting bracket;

[0017] The Z-axis linear guide pairs are provided with two, which are symmetrically arranged on both sides of the Z-axis slide, and the guide rail of each Z-axis linear guide pair is fixedly set on the Z-axis slide, and the slider on each Z-axis linear guide pair is fixedly set on the Y-axis slide, the screw nut seat provided on the Z-axis screw transmission pair is fixedly connected to the Y-axis slide, and the screw seat on the Z-axis screw transmission pair is fixedly set on the Z-axis slide, the spindle motor is fixedly set on the Z-axis slide and its rotating shaft is connected to the rotating spindle through a coupling, the balancing cylinders are provided with two, which are symmetrically arranged on both sides of the Z-axis slide, and each is connected to the Y-axis slide through a cylinder mounting bracket, the telescopic rods of the two balancing cylinders are fixedly connected to the connecting bracket, and the lower end surface of the connecting bracket is connected to the upper end surface of the Z-axis slide.

[0018] Furthermore, it also includes a protective door, which is arranged at one end of the base and is arranged on the base in a sliding opening and closing mode.

[0019] Furthermore, an X-axis accordion cover is also provided on the X-axis assembly.

[0020] Furthermore, the Y-axis assembly also includes a Y-axis accordion cover.

[0021] Furthermore, the Z-axis assembly further includes an outer protective shell, which has a U-shaped structure and is used to protect the rotating spindle and the spindle motor.

[0022] (3) Beneficial effects

[0023] The beneficial effects of the utility model are:

[0024] 1: In this solution, the side panels are set on both sides of the base, so that the bed of the entire machining center has a U-shaped structure, which is easier to install and adjust.

[0025] 2: Through the setting of X-axis assembly, Y-axis assembly and Z-axis assembly, the main transmission method of the three adopts screw transmission, which greatly improves the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the arrangement positions of the arc-shaped groove and the chip leakage hole of the utility model;

[0028] Figure 3 It is a structural diagram of the chip removal assembly of the utility model;

[0029] Figure 4 yes Figure 3 Enlarged view of point B in the middle;

[0030] Figure 5 This is a schematic diagram of the structure of the utility model straight tool magazine assembly Figure 1 ;

[0031] Figure 6 This is a schematic diagram of the structure of the utility model straight tool magazine assembly Figure 2 ;

[0032] Figure 7 It is a structural diagram of the X-axis assembly of the utility model;

[0033] Figure 8 yes Figure 7 Enlarged view of point C in the middle;

[0034] Figure 9 This is a schematic structural diagram of the Y-axis assembly of the present utility model;

[0035] Figure 10 yes Figure 9 Enlarged view of point D in the middle;

[0036] Figure 11 This is a schematic diagram of the structure of the Z-axis assembly of the utility model Figure 1 ;

[0037] Figure 12 This is a schematic diagram of the structure of the Z-axis assembly of the utility model Figure 2 ;

[0038] Figure 13 This is a schematic diagram of the structure of the Z-axis assembly of the utility model Figure 3 ;

[0039] Figure 14 This is a schematic diagram of the structure of the Z-axis assembly of the utility model Figure 4 ;

[0040] Figure 15 It is a schematic diagram of the X-axis accordion cover and the Y-axis accordion cover of the present invention.

[0041] Markings in the figure: 1-base, 2-side panel, 3-table, 4-chip removal assembly, 5-vertical tool magazine assembly, 6-X-axis assembly, 7-Y-axis assembly, 8-Z-axis assembly, 9-arc groove, 10-chip leakage hole, 11-chip conveyor, 12-protective door;

[0042] 401-chip removal motor, 402-chip removal screw auger;

[0043] 501- tool magazine bracket, 502- tool magazine horizontal plate, 503- tool magazine push cylinder, 504- protective cover lifting cylinder, 505- tool magazine protective cover, 506- nylon tool holder, 507- tool holder mounting plate, 508- tool handle;

[0044] 601-X axis crossbeam, 602-X axis screw transmission pair, 603-X axis linear guide pair, 604-X axis slide, 605-X axis motor, 606-X axis pulley, 607-X axis belt, 608-X axis accordion cover;

[0045] 701-Y-axis crossbeam, 702-Y-axis screw transmission pair, 703-Y-axis linear guide pair 1, 704-Y-axis linear guide pair 2, 705-Y-axis slide, 706-Y-axis motor, 707-Y-axis pulley, 708-Y-axis belt, 709-Y-axis accordion cover;

[0046] 801-Z-axis slide, 802-Z-axis screw transmission pair, 803-Z-axis linear guide pair, 804-spindle motor, 805-rotating spindle, 806-balancing cylinder, 807-connecting bracket, 808-outer protective shell. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0048] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0049] See also Figure 1-Figure 2 , a gantry machining center for a new energy battery pallet shown in the figure comprises a base 1, side panels 2, a table 3, a chip removal assembly 4, a straight-row tool magazine assembly 5, an X-axis assembly 6, a Y-axis assembly 7 and a Z-axis assembly 8. The base 1 is fixedly arranged on a foundation on the horizontal ground. In order to facilitate installation and adjustment, the bed structure of the entire machining center is designed to be a U-shaped structure. The side panels 2 are arranged on both sides of the base 1. The straight-row tool magazine assemblies 5 are all fixedly arranged on the base 1 and are used to replace the machining tools during the machining process. The chip removal assembly 4 is provided with a group of symmetrically arranged on both sides of the base 1, which can promptly remove the chips generated during the machining process.

[0050] The X-axis assembly 6 is provided with two symmetrical left and right assemblies arranged on the base 1. In order to drive the Y-axis assembly to move forward and backward in the direction of the X-axis, the Y-axis assembly 7 is arranged on the X-axis assembly 6. Similarly, in order to enable the Z-axis assembly 8 to move in the Y-axis direction, the Z-axis assembly 8 is arranged on the Y-axis assembly 7.

[0051] For details, please refer to 3- Figure 4 An arc-shaped groove 9 is provided on the left and right sides of the upper end surface of the base 1, and the chip removal component 4 is arranged in the arc-shaped groove 9, and a chip leakage hole 10 is provided at one end of the arc-shaped groove 9 close to the straight tool magazine component 5, and a chip conveyor 11 is provided below the chip leakage hole 10. The chip removal component 4 includes a chip removal motor 401 and a chip removal screw auger 402. The rotating shaft of the chip removal motor 401 is connected to one end of the chip removal screw auger 402 through a coupling to provide rotational power for the chip removal screw auger. The chip removal motor 401 is arranged on the base 1.

[0052] In this embodiment, chips generated during processing are blown into the arcuate groove 9 by an external chip blowing device. This chip blowing device is conventional in the art and will not be described in detail in this application. A chip removal motor 401 then drives a chip removal screw auger 402 to rotate, transferring the chips that have fallen into the arcuate groove 9. When the chips reach the chip leakage hole 10, they fall into the chip conveyor 11, which is a complete set of equipment currently available in the art.

[0053] For details, please refer to Figure 5-Figure 6The vertical tool magazine assembly 5 includes a tool magazine bracket 501, a tool magazine horizontal plate 502, a tool magazine push cylinder 503, a protective cover lifting cylinder 504, a tool magazine protective cover 505, a nylon tool holder 506, a tool holder mounting plate 507 and a tool handle 508;

[0054] The tool magazine bracket 501 is fixedly set on the base 1, and the tool magazine cross plate 502 is connected to the upper end surface of the tool magazine bracket 501 through a set of linear guide pairs. The cylinder body of the tool magazine pushing cylinder 503 is set on the tool magazine bracket 501 through a cylinder mounting bracket, and the telescopic rod is connected to the lower end surface of the tool magazine cross plate 502. There are two protective cover lifting cylinders 504, which are respectively arranged on both sides of the tool magazine bracket 501, and the telescopic rods of the two protective cover lifting cylinders 504 are connected to the lower end surfaces on both sides of the tool magazine protective cover 505. The nylon tool clamp is set on the side surface of the tool magazine cross plate away from the tool magazine bracket 501 through the tool clamp mounting plate 507, and the tool handle 508 is set on the nylon tool clamp. There are multiple nylon tool clamps 506 and each nylon tool clamp 506 is connected to the tool magazine cross plate 502 through a tool clamp mounting plate 507. Each nylon tool clamp 506 is provided with a tool handle 508, which is used to install and connect processing tools.

[0055] In this embodiment, the tool magazine assembly 5 is used for processing, and a temporary storage device for the tool is preset. This is to facilitate the rapid replacement of tools in the equipment. The tool magazine assembly is set on the base 1 through the tool magazine bracket 501 to ensure stability. Then, in order to prevent debris, coolant, etc. from contaminating the tool during processing, a tool magazine protective cover 505 is set. The tool protective cover 505 is lifted and lowered by two protective cover lifting cylinders 504. When the tool needs to be protected, the tool magazine pushes the telescopic rod of the cylinder 503 to retract the tool to the bottom of the tool magazine protective cover 505, and then the telescopic rod of the protective cover lifting cylinder 504 is retracted to put the protective cover 505 on the top of the tool to form physical protection.

[0056] For details, please refer to Figure 7 and Figure 8The X-axis assembly 6 includes an X-axis crossbeam 601, an X-axis screw transmission pair 602, an X-axis linear guide pair 603, an X-axis slide 604, an X-axis motor 605, an X-axis pulley 606, and an X-axis belt 607. There are two X-axis linear guide pairs 603 on each X-axis assembly 6, and they are symmetrically arranged on both sides of the upper end surface of the X-axis crossbeam 601. The X-axis screw transmission pair 602 is arranged on the upper end surface of the X-axis crossbeam 601 and is arranged between the two X-axis linear guide pairs 603. The X-axis slide 604 is connected to the slider on the X-axis linear guide pair 603 and is also connected to the screw nut seat on the X-axis screw transmission pair 602. The screw nut on the X-axis screw transmission pair 602 is provided with an X-axis pulley 606. The X-axis motor 605 is arranged on the X-axis slide 604, and a pulley is provided on the rotating shaft of the X-axis motor 605, and is connected to the X-axis pulley 606 through an X-axis belt 607. The X-axis screw transmission pair 602 adopts a screw nut feeding transmission method.

[0057] In this embodiment, the X-axis screw drive pair 602 utilizes a screw nut feed transmission method to achieve the purpose of driving the back and forth movement of the X-axis slide 604. To provide rotational power for the screw nut on the X-axis screw drive pair 602, an X-axis pulley 606 is provided on the screw nut. An X-axis motor 605 is provided on the X-axis slide 604. An X-axis belt 607 is connected to the X-axis pulley 606 to provide the rotational power of the X-axis motor 605 shaft to the screw nut on the X-axis screw drive pair 602, thereby driving the movement of the X-axis slide 604. This, in turn, achieves the purpose of driving the Y-axis assembly to move in the X-axis direction.

[0058] For details, please refer to Figure 9 and Figure 10 , the Y-axis assembly 7 includes a Y-axis crossbeam 701, a Y-axis screw transmission pair 702, a Y-axis linear guide pair 1 703, a Y-axis linear guide pair 2 704, a Y-axis slide 705, a Y-axis motor 706, a Y-axis pulley 707 and a Y-axis belt 708;

[0059] The two ends of the Y-axis beam 701 are connected to the upper end surfaces of the two X-axis slides 604, the Y-axis screw transmission pair 702 and the Y-axis linear guide pair 1 703 are arranged on the upper end surface of the Y-axis beam 701, the Y-axis linear guide pair 2 704 is arranged on the side of the Y-axis beam 701 close to the Z-axis assembly 8, and the Y-axis slide 705 is an inverted "L"-shaped structure. One end of the Y-axis slide 705 is connected to the screw nut seat on the Y-axis screw transmission pair 702 and the slider of the Y-axis linear guide pair 1 703, and the other end is connected to the slider on the Y-axis screw transmission pair 702. The screw nut on the Y-axis screw transmission pair 702 is connected to the Y-axis pulley 707. The Y-axis motor 706 is arranged on the Y-axis slide 705, and a pulley is provided on its rotating shaft, which is connected to the Y-axis pulley 707 through the Y-axis belt 708. The Y-axis screw transmission pair 702 adopts a screw nut feeding transmission method.

[0060] In this embodiment, the Y-axis screw drive pair 702 uses a screw nut feed transmission method. In order to provide rotational power for the screw nut on the Y-axis screw drive pair 702, a Y-axis motor 706 is designed to provide rotational power. A pulley is provided on the rotating shaft of the Y-axis motor 706, which is then connected to the Y-axis pulley 707 via a Y-axis belt 708. This allows the screw nut on the Y-axis screw drive pair 702 to obtain rotational power, driving the Y-axis slider to move along the Y-axis direction, thereby achieving movement of the Z-axis assembly in the Y-axis direction.

[0061] For details, please refer to Figure 11-14 , the Z-axis assembly 8 includes a Z-axis slide 801, a Z-axis screw transmission pair 802, a Z-axis linear guide pair 803, a spindle motor 804, a rotating spindle 805, a balancing cylinder 806 and a connecting bracket 807;

[0062] There are two Z-axis linear guide pairs 803, which are symmetrically arranged on both sides of the Z-axis slide 801, and the guide rail of each Z-axis linear guide pair 803 is fixedly set on the Z-axis slide 801, and the slider on each Z-axis linear guide pair 803 is fixedly set on the Y-axis slide 705, the screw nut seat on the Z-axis screw transmission pair 802 is fixedly connected to the Y-axis slide 705, and the screw seat on the Z-axis screw transmission pair 802 is fixedly set on the Z-axis slide 801, the spindle motor 804 is fixedly set on the Z-axis slide 801 and its rotating shaft is connected to the rotating spindle 805 through a coupling, there are two balancing cylinders 806, which are symmetrically arranged on both sides of the Z-axis slide 801, and each is connected to the Y-axis slide 705 through a cylinder mounting bracket, the telescopic rods of the two balancing cylinders 806 are fixedly connected to the connecting bracket 807, and the lower end face of the connecting bracket 807 is connected to the upper end face of the Z-axis slide 801.

[0063] In this embodiment, the Z-axis screw drive pair 802 uses a screw drive pair with a drive motor, and the screw nut seat is fixedly connected to the Y-axis slide 705, and the screw connecting seat is connected to the Z-axis slide 801. In this way, the screw motor provides rotational power to the screw, and because the screw nut seat is fixed to the Y-axis slide 705, the purpose of moving the Z-axis slide 801 up and down is achieved. Similarly, to improve the stability of the movement of the Z-axis slide 801, Z-axis linear guide pairs 803 are provided on both sides of the Z-axis slide to improve the stability of the Z-axis slide 801 during movement.

[0064] In order to further ensure the balance of the entire Z-axis slide 801, two balance rod cylinders 806 cooperate with the connecting bracket 807 to control the traction of the Z-axis slide 801 to ensure balance.

[0065] For details, please refer to Figure 15 , further comprising a protective door 12, which is disposed at one end of the base 1 and is mounted on the base 1 in a sliding manner. The X-axis assembly 6 is also provided with an X-axis accordion cover 608. The Y-axis assembly 7 also comprises a Y-axis accordion cover 709. The Z-axis assembly 8 further comprises an outer protective housing 808, which is a U-shaped structure and is used to protect the rotating spindle 805 and the spindle motor 804.

[0066] In this embodiment, the designed X-axis accordion cover 608, Y-axis accordion cover 709 and outer protective shell 808 all play a role in dust protection.

[0067] The working principle is as follows: First, the workpiece to be processed is mounted and fixed on the table 3, and the processing tool is installed on the rotating spindle 805. During the processing, the X-axis screw transmission pair 602 and the X-axis motor 605 cooperate to realize the movement of the Y-axis assembly 7 in the X-axis direction using the X-axis slide 604. The Y-axis screw transmission pair 702 and the Y-axis motor 706 cooperate to realize the movement of the Z-axis assembly 8 in the Y-axis direction using the Y-axis slide 705. The Z-axis screw transmission pair 802 drives the Z-axis slide 801 and the rotating spindle in the Z-axis direction. Ultimately, the tool movement in the three directions of the X, Y, and Z axes is controlled, completing the processing of the workpiece.

[0068] In this solution, the side panels 2 are arranged on both sides of the base 1, giving the entire machining center a U-shaped structure, which is more convenient for installation and adjustment. In addition, the X-axis assembly 6, Y-axis assembly 7, and Z-axis assembly 8 are arranged, and the main transmission method of the three is screw drive, which greatly improves the processing accuracy. In addition, the provision of the protective door 12 realizes the protection function of the processing process and also facilitates loading and unloading.

[0069] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0070] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A gantry machining center for new energy battery trays, characterized by: The invention comprises a base (1), a side panel (2), a table (3), a chip removal assembly (4), a straight-row tool magazine assembly (5), an X-axis assembly (6), a Y-axis assembly (7) and a Z-axis assembly (8); the base (1) is fixedly arranged on a foundation on a horizontal ground; the table (3) and the straight-row tool magazine assembly (5) are both fixedly arranged on the base (1); the chip removal assembly (4) is provided with a group of symmetrically arranged on both sides of the base (1); the side panel (2) is fixedly arranged on both sides of the base (1); the X-axis assembly (6) is provided with two symmetrically arranged on the base (1); the Y-axis assembly (7) is arranged on the X-axis assembly (6); and the Z-axis assembly (8) is arranged on the Y-axis assembly (7).

2. A gantry machining center for new energy battery trays according to claim 1, characterized in that: The left and right sides of the upper end surface of the base (1) are provided with arc-shaped grooves (9), the chip removal assembly (4) is arranged in the arc-shaped grooves (9), and the arc-shaped groove (9) is provided with a chip leakage hole (10) at one end close to the straight-row tool magazine assembly (5), and a chip conveyor (11) is provided below the chip leakage hole (10). The chip removal assembly (4) includes a chip removal motor (401) and a chip removal screw auger (402). The rotating shaft of the chip removal motor (401) is connected to one end of the chip removal screw auger (402) through a coupling to provide rotational power for the chip removal screw auger. The chip removal motor (401) is arranged on the base (1).

3. The gantry machining center for new energy battery trays according to claim 1 is characterized in that: The straight tool magazine assembly (5) comprises a tool magazine support (501), a tool magazine transverse plate (502), a tool magazine pushing cylinder (503), a protective cover lifting cylinder (504), a tool magazine protective cover (505), a nylon tool holder (506), a tool holder mounting plate (507) and a tool handle (508); The tool magazine support (501) is fixedly arranged on the base (1); the tool magazine transverse plate (502) is connected to the upper end surface of the tool magazine support (501) through a set of linear guide rails; the cylinder body of the tool magazine pushing cylinder (503) is arranged on the tool magazine support (501) through a cylinder mounting frame; the telescopic rod is connected to the lower end surface of the tool magazine transverse plate (502); two protective cover lifting cylinders (504) are provided, which are respectively arranged on both sides of the tool magazine support (501); and the telescopic rods of the two protective cover lifting cylinders (504) are connected to the tool magazine protective cover (5 05) are connected to the lower end faces on both sides, the nylon tool clamp is arranged on the side of the tool magazine cross plate away from the tool magazine bracket (501) through the tool clamp mounting plate (507), and the tool handle (508) is arranged on the nylon tool clamp, the nylon tool clamp (506) is provided with multiple and each of the nylon tool clamps (506) is connected to the tool magazine cross plate (502) through a tool clamp mounting plate (507), and each of the nylon tool clamps (506) is provided with a tool handle (508), and the tool handle (508) is used to install and connect processing tools.

4. The gantry machining center for new energy battery trays according to claim 1 is characterized in that: The X-axis assembly (6) comprises an X-axis crossbeam (601), an X-axis screw transmission pair (602), an X-axis linear guide pair (603), an X-axis slide (604), an X-axis motor (605), an X-axis pulley (606) and an X-axis belt (607). Two X-axis linear guide pairs (603) are provided on each X-axis assembly (6), and are symmetrically arranged on both sides of the upper end surface of the X-axis crossbeam (601). The X-axis screw transmission pair (602) is arranged on the upper end surface of the X-axis crossbeam (601) and is also arranged between the two X-axis linear guide pairs (603). The X-axis slide (604) is connected to the slider on the X-axis linear guide pair (603) and is also connected to the screw nut seat on the X-axis screw transmission pair (602). The screw nut on the X-axis screw transmission pair (602) is provided with an X-axis pulley (606). The X-axis motor (605) is arranged on the X-axis slide (604), and a pulley is provided on the rotating shaft of the X-axis motor (605), and is connected to the X-axis pulley (606) through the X-axis belt (607). The X-axis screw transmission pair (602) adopts a screw nut feeding transmission method.

5. A gantry machining center for a new energy battery tray according to claim 4, characterized in that: The Y-axis assembly (7) comprises a Y-axis crossbeam (701), a Y-axis screw transmission pair (702), a Y-axis linear guide pair 1 (703), a Y-axis linear guide pair 2 (704), a Y-axis slide (705), a Y-axis motor (706), a Y-axis pulley (707) and a Y-axis belt (708); The two ends of the Y-axis crossbeam (701) are connected to the upper end surfaces of the two X-axis slides (604); the Y-axis screw transmission pair (702) and the Y-axis linear guide pair (703) are arranged on the upper end surface of the Y-axis crossbeam (701); the Y-axis linear guide pair (704) is arranged on the side of the Y-axis crossbeam (701) close to the Z-axis assembly (8); the Y-axis slide (705) is in an inverted "L" shape; one end of the Y-axis slide (705) is connected to the Y-axis screw transmission pair (702) The screw nut seat on the Y-axis is connected to the slider of the Y-axis linear guide pair (703), and the other end is connected to the slider on the Y-axis screw transmission pair (702). The screw nut on the Y-axis screw transmission pair (702) is connected to the Y-axis pulley (707). The Y-axis motor (706) is arranged on the Y-axis slide (705), and a pulley is provided on its rotating shaft and is connected to the Y-axis pulley (707) through the Y-axis belt (708). The Y-axis screw transmission pair (702) adopts a screw nut feeding transmission method.

6. A gantry machining center for a new energy battery tray according to claim 5, characterized in that: The Z-axis assembly (8) comprises a Z-axis slide (801), a Z-axis screw transmission pair (802), a Z-axis linear guide pair (803), a spindle motor (804), a rotating spindle (805), a balancing cylinder (806) and a connecting bracket (807); The Z-axis linear guide rail pair (803) is provided with two, symmetrically arranged on both sides of the Z-axis slide (801), and the guide rail of each Z-axis linear guide rail pair (803) is fixedly arranged on the Z-axis slide (801), and the slider on each Z-axis linear guide rail pair (803) is fixedly arranged on the Y-axis slide (705), and the screw nut seat on the Z-axis screw transmission pair (802) is fixedly connected to the Y-axis slide (705), and the screw seat on the Z-axis screw transmission pair (802) is fixedly arranged on the Z-axis slide (801). ), the spindle motor (804) is fixedly arranged on the Z-axis slide (801) and its rotating shaft is connected to the rotating spindle (805) through a coupling, two balancing cylinders (806) are provided, which are symmetrically arranged on both sides of the Z-axis slide (801), and each is connected to the Y-axis slide (705) through a cylinder mounting frame, the telescopic rods of the two balancing cylinders (806) are fixedly connected to the connecting bracket (807), and the lower end surface of the connecting bracket (807) is connected to the upper end surface of the Z-axis slide (801).

7. The gantry machining center for new energy battery trays according to claim 1, characterized in that: It also comprises a protective door (12), which is arranged at one end of the base (1), and the protective door (12) is arranged on the base (1) in a sliding opening and closing mode.

8. The gantry machining center for new energy battery trays according to claim 1, characterized in that: The X-axis assembly (6) is also provided with an X-axis accordion cover (608).

9. The gantry machining center for new energy battery trays according to claim 1, characterized in that: The Y-axis assembly (7) further comprises a Y-axis accordion cover (709).

10. The gantry machining center for new energy battery trays according to claim 6, characterized in that: The Z-axis assembly (8) further comprises an outer protective shell (808), wherein the outer protective shell (808) is a U-shaped structure for protecting the rotating spindle (805) and the spindle motor (804).

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